formal term of address to a lady, 1590s, see madam, which is an earlier borrowing of the same French phrase. Originally a title of respect for a woman of rank, now given to any married woman. It is more formal or affected than madam. OED recommends madam as an English title, madame in reference to foreign women.
maculation
macule
mad
Madagascar
madam
madame
madarosis
madcap
madden
maddening
madder